CountdownEvent的使用正确姿势

 class CountdownEventTest
    {
        const int numIterations = 10;
        static CountdownEvent latch1 = new CountdownEvent(1);

        static void Main()
        {
            #region 方式一
            //Thread payMoneyThread = new Thread(new ThreadStart(PayMoneyProc));
            //payMoneyThread.Name = "付钱线程";
            //payMoneyThread.Start();

            //latch1.Wait();

            //PayMoneyExit();

            //latch1.Dispose();
            #endregion

            #region 方式二
            CountDownTest();
            #endregion



        }


        #region 方式一
        static void PayMoneyProc()
        {
            for (int i = 1; i <= numIterations; i++)
            {
                Console.WriteLine("付钱线程：数量{0}", i);
                Thread.Sleep(100);
            }
            latch1.Signal();
            Console.WriteLine("------------------------------------------");

        }

        static void PayMoneyExit()
        {
            Console.WriteLine("======付钱线程结束========");
        }

        #endregion

        #region 方式二
        static void CountDownTest()
        {
            ConcurrentQueue<int> queue = new ConcurrentQueue<int>(Enumerable.Range(0, 100));
            CountdownEvent cde = new CountdownEvent(100);

            //模拟消费逻辑
            Action consumer = () =>
            {
                int local;
                while (queue.TryDequeue(out local))
                {
                    Console.WriteLine("当前消费者的ID:"+Task.CurrentId.Value);
                    cde.Signal(); 
                }

            };


            //模拟两个异步消费者
            Task t1 = Task.Factory.StartNew(consumer);
            Task t2 = Task.Factory.StartNew(consumer);

            //等待cde的数量达到0，才进行下面逻辑
            cde.Wait();

            Console.WriteLine("CountdownEvent初始数量：{0},当前CountdownEvent数量：{1},当前CountdownEvent数量是否为0：{2}", cde.InitialCount, cde.CurrentCount, cde.IsSet);
            cde.Dispose();
        }
        #endregion


    }